APA-ийн эшлэл(7 дахь хэвлэлт)

Kemp, M. C. (1969). A Contribution to the general equilibrium theory of Prefarentialtrading. North- Holland.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kemp, Murray C. A Contribution to the General Equilibrium Theory of Prefarentialtrading. Amsterdam: North- Holland, 1969.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kemp, Murray C. A Contribution to the General Equilibrium Theory of Prefarentialtrading. North- Holland, 1969.