APA Citation

Sugiyono, & Sofia Yustiyani Suryandari. (2016). Metode Penelitian dan Pengembangan: (research and development/R&D) (Cet.2.). Bandung: Alfabeta.

Chicago Style Citation

Sugiyono, and Sofia Yustiyani Suryandari. Metode Penelitian Dan Pengembangan: (research and Development/R&D). Cet.2. Bandung: Alfabeta, 2016.

MLA Citation

Sugiyono, and Sofia Yustiyani Suryandari. Metode Penelitian Dan Pengembangan: (research and Development/R&D). Cet.2. Bandung: Alfabeta, 2016.

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