Cita APA (7th ed.)

BLANCHARD KEN. (2003). WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. NICHOLAS BREALEY INTERNATIONAL.

Cita Chicago (17th ed.)

BLANCHARD KEN. WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. LONDON: NICHOLAS BREALEY INTERNATIONAL, 2003.

Cita MLA (9th ed.)

BLANCHARD KEN. WHALE DONE! THE POWER OF POSITIVE RELATIONSHIPS. NICHOLAS BREALEY INTERNATIONAL, 2003.