Παραπομπή APA

Indian potash limited. (1978). Symposium on Potash for increased agricultural production. Indian potash limited.

Παραπομπή Chicago Style

Indian potash limited. Symposium on Potash for Increased Agricultural Production. Indian potash limited, 1978.

Παραπομπή MLA

Indian potash limited. Symposium on Potash for Increased Agricultural Production. Indian potash limited, 1978.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.