Παραπομπή APA

Sasidharan, N. (1997). Forest trees of Kerala: A checklist including exotics. Kerala Forest Research Institute.

Παραπομπή Chicago Style

Sasidharan, N. Forest Trees of Kerala: A Checklist Including Exotics. Peechi: Kerala Forest Research Institute, 1997.

Παραπομπή MLA

Sasidharan, N. Forest Trees of Kerala: A Checklist Including Exotics. Kerala Forest Research Institute, 1997.