Παραπομπή APA

(1980). Youth-serving organizations directory (Second edition.). Detroit: Gale research Company.

Παραπομπή Chicago Style

Youth-serving Organizations Directory. Second edition. Detroit: Gale research Company, 1980.

Παραπομπή MLA

Youth-serving Organizations Directory. Second edition. Detroit: Gale research Company, 1980.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.