APA (7e ed.) Bronvermelding

Schulmeister, D. (1971). Some basic questions on foreign trade planning. The Institute of National Planning.

Chicago (17e ed.) Bronvermelding

Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. Cairo: The Institute of National Planning, 1971.

MLA (9e ed.) Bronvermelding

Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. The Institute of National Planning, 1971.

Let op: Deze citaties zijn niet altijd 100% accuraat.