Creswell, John W. Pengarang Ahmad Lintang Lazuardi Penerjemah Saifuddin Zuhri Qudsy Penyunting text Yogyakarta : Pustaka Pelajar, 2014 ind Indeks Judul asli : Qualitative inquiry & research design: choosing among five approaches Termasuk bibliografi Penelitian, Metode URN:ISBN:978-602-229-358-3