APA (7e ed.) Bronvermelding

Williamson, J. (1971). The choice of a pivot for parities. International Finance Section, Princeton University.

Chicago (17e ed.) Bronvermelding

Williamson, John. The Choice of a Pivot for Parities. Princeton, N.J: International Finance Section, Princeton University, 1971.

MLA (9e ed.) Bronvermelding

Williamson, John. The Choice of a Pivot for Parities. International Finance Section, Princeton University, 1971.