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CRESWELL, John W., Fawaid, Ahmad. (2009). Research design : pendekatan kualitatif, kuantitatif, dan.... . Yogyakarta: Pustaka Pelajar.

Gaya Chicago

CRESWELL, John W., Fawaid, Ahmad. Research design : pendekatan kualitatif, kuantitatif, dan..... Yogyakarta: Pustaka Pelajar, 2009. Text.

Gaya MLA

CRESWELL, John W., Fawaid, Ahmad. Research design : pendekatan kualitatif, kuantitatif, dan..... Yogyakarta: Pustaka Pelajar, 2009. Text.

Gaya Turabian

CRESWELL, John W., Fawaid, Ahmad. Research design : pendekatan kualitatif, kuantitatif, dan..... Yogyakarta: Pustaka Pelajar, 2009. Print.