Gaya APA

Metode Penelitian. (2014). Bogor: Ghalia.

Gaya Chicago

Metode Penelitian. Cet.8. Bogor: Ghalia, 2014. .

Gaya MLA

Metode Penelitian. Cet.8. Bogor: Ghalia, 2014. .

Gaya Turabian

Metode Penelitian. Bogor: Ghalia, 2014. .