APA-ийн эшлэл(7 дахь хэвлэлт)

Mercado, B., & Swarbrick, J. (1987). Weed science weed control Southeast Asia. Food and Agriculture Organization of the United Nations.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Mercado, B.L, ба J.T Swarbrick. Weed Science Weed Control Southeast Asia. Rome: Food and Agriculture Organization of the United Nations, 1987.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Mercado, B.L, ба J.T Swarbrick. Weed Science Weed Control Southeast Asia. Food and Agriculture Organization of the United Nations, 1987.