Gaya APA

Riemer, S, D, L, M, T, Q, F, J. (2011). Qualitative Research . : John Wiley & Sons.

Gaya MLA

Riemer, Stephen, D., Lapan;, MaryLynn, T., Quartaroli;, Frances, J.. "Qualitative Research". : John Wiley & Sons, 2011. Text.