Purwanto, E. A. (2017). Metode Penelitian Kuantitatif. Gava Media.
Chicago Style (17th ed.) CitationPurwanto, Erwan Agus. Metode Penelitian Kuantitatif. Gava Media, 2017.
MLA (8th ed.) CitationPurwanto, Erwan Agus. Metode Penelitian Kuantitatif. Gava Media, 2017.
Warning: These citations may not always be 100% accurate.