Gaya APA

Creswell, J, W. (2016, 2019). [Research design,qualitative, quantitativ, and mixed methods Approaches. Bahasa Indonesia] Research Design: Pendekatan Metode Kualitatif, Kuantatif dan Campuran (Ed.4, Cet. 4). Yogyakarta: Pustaka pelajar.

Gaya MLA

Creswell, John, W. "[Research design,qualitative, quantitativ, and mixed methods Approaches. Bahasa Indonesia] Research Design: Pendekatan Metode Kualitatif, Kuantatif dan Campuran". Ed.4, Cet. 4 Yogyakarta: Pustaka pelajar, 2016, 2019. Text.