Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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