Dyfyniad APA

Mardiyatmo. (2010). Economics 2 For Senior High School Year XI. Yudhistira.

Dyfyniad Arddull Chicago

Mardiyatmo. Economics 2 For Senior High School Year XI. Yudhistira, 2010.

Dyfyniad MLA

Mardiyatmo. Economics 2 For Senior High School Year XI. Yudhistira, 2010.

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