Cita APA

T T Chang. (1972). Manual for field collectors of rice. Philippines: IRRI.

Chicago Style Citation

T T Chang. Manual for Field Collectors of Rice. Philippines: IRRI, 1972.

Cita MLA

T T Chang. Manual for Field Collectors of Rice. Philippines: IRRI, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.