Παραπομπή APA

CHOPRA,G.L., K. (1964). INTERMEDIATE BOTANY. NAGIN.S.

Παραπομπή Chicago Style

CHOPRA,G.L., KOCHHAR.P.L. INTERMEDIATE BOTANY. JULUNDAR: NAGIN.S, 1964.

Παραπομπή MLA

CHOPRA,G.L., KOCHHAR.P.L. INTERMEDIATE BOTANY. NAGIN.S, 1964.