APA-ийн эшлэл(7 дахь хэвлэлт)

Extension, Education and Communication Service, Research, Extension and Training Division, Sustainable Development Department, & Rivera, W. M. (2003). Agricultural extension, rural development and the food security challenge.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Extension, Education and Communication Service, Extension and Training Division Research, Sustainable Development Department, ба William McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Extension, Education and Communication Service, et al. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.