Styl cytowania APA

Kanel, K. (2003). Guide to crisis intervention (Ed.2.). Brooks/Cole Thomson Learning.

Styl cytowania Chicago

Kanel, Kristi. Guide to Crisis Intervention. Ed.2. Australia: Brooks/Cole Thomson Learning, 2003.

Styl cytowania MLA

Kanel, Kristi. Guide to Crisis Intervention. Ed.2. Brooks/Cole Thomson Learning, 2003.