APA Alıntı

Mettrick, H. (1993). Development oriented research in agriculture: An ICRA textbook. Wageningen, Netherlands: International Centre for Development Oriented Research in Agriculture.

Chicago Stili Alıntı

Mettrick, Hal. Development Oriented Research in Agriculture: An ICRA Textbook. Wageningen, Netherlands: International Centre for Development Oriented Research in Agriculture, 1993.

MLA Alıntı

Mettrick, Hal. Development Oriented Research in Agriculture: An ICRA Textbook. Wageningen, Netherlands: International Centre for Development Oriented Research in Agriculture, 1993.