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Gaya APA

Sekaran, U. (2017). Metode Penelitian untuk Bisnis Edisi 6 Buku 2 . Jakarta: Salemba Empat.

Gaya MLA

Sekaran, Uma. "Metode Penelitian untuk Bisnis Edisi 6 Buku 2". Jakarta: Salemba Empat, 2017. Text.