Παραπομπή APA

IRRI. (1991). IRRI research paper series; 1991: Increasing rice yields through exploitation of Heterosis. Manila: IRRI.

Παραπομπή Chicago Style

IRRI. IRRI Research Paper Series; 1991: Increasing Rice Yields Through Exploitation of Heterosis. Manila: IRRI, 1991.

Παραπομπή MLA

IRRI. IRRI Research Paper Series; 1991: Increasing Rice Yields Through Exploitation of Heterosis. Manila: IRRI, 1991.

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