APA (7e ed.) Bronvermelding
Simatupang, B. (1994). The Polish economic crisis: Background, causes, and aftermath. Routledge.
Chicago (17e ed.) Bronvermelding
Simatupang, Batara. The Polish Economic Crisis: Background, Causes, and Aftermath. London ; New York: Routledge, 1994.
MLA (9e ed.) Bronvermelding
Simatupang, Batara. The Polish Economic Crisis: Background, Causes, and Aftermath. Routledge, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.