Gaya APA

Bongiorno, P, B. ([s.a.]). Holistic Solutions for Anxiety & Depression in Therapy ( PDFDrive ) . New York: A. Norton Professional Book.

Gaya MLA

Bongiorno, Peter, B.. "Holistic Solutions for Anxiety & Depression in Therapy ( PDFDrive )". New York: A. Norton Professional Book, [s.a.]. Elektronik/Digital.