APA (7th ed.) Citation

Riduwan. (2014). Metode & Teknik Menyusun Proposal Penelitian. Gramedia.

Chicago Style (17th ed.) Citation

Riduwan. Metode & Teknik Menyusun Proposal Penelitian. Gramedia, 2014.

MLA (8th ed.) Citation

Riduwan. Metode & Teknik Menyusun Proposal Penelitian. Gramedia, 2014.

Warning: These citations may not always be 100% accurate.