APA (7th ed.) Citation

W, G., & HARDIWATI, N. (2002). Metodologi penelitian. PT. Gramedia.

Chicago Style (17th ed.) Citation

W, Gulo, and Novita HARDIWATI. Metodologi Penelitian. PT. Gramedia, 2002.

MLA (9th ed.) Citation

W, Gulo, and Novita HARDIWATI. Metodologi Penelitian. PT. Gramedia, 2002.

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