APA-ийн эшлэл(7 дахь хэвлэлт)

Christie, K. H. (1995). New directions: Environment, labour and the international trade agenda. Carleton University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Christie, Keith H. New Directions: Environment, Labour and the International Trade Agenda. Ottawa [Ontario]: Carleton University Press, 1995.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Christie, Keith H. New Directions: Environment, Labour and the International Trade Agenda. Carleton University Press, 1995.