Gaya APA

Metode Penelitian. (2009). JAKARTA: .

Gaya Chicago

Metode Penelitian. . JAKARTA: , 2009. Text Books.

Gaya MLA

Metode Penelitian. . JAKARTA: , 2009. Text Books.

Gaya Turabian

Metode Penelitian. JAKARTA: , 2009. Text Books.