Mardalis. (2010). Metode penelitian: Suatu pendekatan proposal. Bumi Aksara.
Chicago Style (17th ed.) CitationMardalis. Metode Penelitian: Suatu Pendekatan Proposal. Bumi Aksara, 2010.
MLA (8th ed.) CitationMardalis. Metode Penelitian: Suatu Pendekatan Proposal. Bumi Aksara, 2010.
Warning: These citations may not always be 100% accurate.