Book  (2003)  Page(s) 224.  
 
Montezuma (Climbing).

Book  (1997)  
 
1997 Australian Rose Annual
p33. David Ruston. Australian Sports. Clg. Montezuma (H.T.) Langbecker 1970 – still a reliable climber.

Website/Catalog  (1975)  Page(s) 17.  
 
Clg. Montezuma. (H.T.) Brilliant and rampant, exhibition quality orange blooms. $1.90

Website/Catalog  (1973)  Page(s) 17.  
 
Clg. Montezuma. (H.T.). This climbing form of the famous Grandiflora rose was discovered at our Nurseries and shows the same champion characteristics of form and colour and quality as its original. A rampant climber, producing lots of quality exhibition brilliant orange blooms. $1.35.

Book  (1962)  Page(s) 154.  
 
Langbecker Nurseries Pty. Ltd., advertisement. Montezuma Clg. (H.T.) Bright scarlet orange. 10/6.

Website/Catalog  (1962)  Page(s) 33.  
 
New Climbers. Clg. Montezuma (H.T.) Williams, 1960. A climbing sport of the famous Grandiflora. We firmly predict this will be one of the best climbers ever, because it combines all the brilliance and quality of its namesake in the Grandiflora. The colouring is the same bright scarlet orange with long shapely buds and big double blooms. Very high recommended. 10/6.