APA استشهاد

Ivankovich-Guillén, C. I., & Araya-Quesada, Y. (2011). Focus Groups: A Qualitative Research Technique in Market Research.

استشهاد بنمط شيكاغو

Ivankovich-Guillén, Carmen Isabel, و Yorleny Araya-Quesada. Focus Groups: A Qualitative Research Technique in Market Research. 2011.

MLA استشهاد

Ivankovich-Guillén, Carmen Isabel, و Yorleny Araya-Quesada. Focus Groups: A Qualitative Research Technique in Market Research. 2011.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.