Arikunto, S. 4 Prosedur Penelitian: Suatu Pendekatan Praktek. Rineka Cipta.
Chicago Style (17th ed.) CitationArikunto, Suharsini. 4 Prosedur Penelitian: Suatu Pendekatan Praktek. Rineka Cipta.
MLA (8th ed.) CitationArikunto, Suharsini. 4 Prosedur Penelitian: Suatu Pendekatan Praktek. Rineka Cipta.
Warning: These citations may not always be 100% accurate.