Gaya APA

Merriam, S, B. (2009). Qualitive research : a guide to design and implementation (Cet 1). United States of America: Jossey-Bass Publisher.

Gaya MLA

Merriam, Sharan, B.. "Qualitive research : a guide to design and implementation". Cet 1 United States of America: Jossey-Bass Publisher, 2009. Text.