APA-viite

(1990). Training report 1989: 7th regional training course in vegetable production and research. AVRDC.

Chicago-tyylinen lähdeviittaus

Training Report 1989: 7th Regional Training Course in Vegetable Production and Research. AVRDC, 1990.

MLA-viite

Training Report 1989: 7th Regional Training Course in Vegetable Production and Research. AVRDC, 1990.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.