APA Format
Frederick Engels;
. (2006). Tentang kapital marx
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. Bandung : Ultimus
MLA Format
Frederick Engels;
. Tentang kapital marx
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. Bandung : Ultimus, 2006
Chicago Format
Frederick Engels;
. Tentang kapital marx
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. Bandung : Ultimus, 2006
Australian/Harvard Format
Frederick Engels;
. 2006. Tentang kapital marx
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. Ultimus Bandung