Παραπομπή APA

Erford,Bradley T, Hays,Danica G, & Crocket, S. (2015). Mastering the National Counselor Examination and the counselor preparation comprehensive examination (2.). Pearson.

Παραπομπή Chicago Style

Erford,Bradley T, Hays,Danica G, και Stephanie Crocket. Mastering the National Counselor Examination and the Counselor Preparation Comprehensive Examination. 2. US: Pearson, 2015.

Παραπομπή MLA

Erford,Bradley T, et al. Mastering the National Counselor Examination and the Counselor Preparation Comprehensive Examination. 2. Pearson, 2015.