APA (7. basım) Alıntı

VENTRELLA.S.W. (2001). THE POWER OF POSITIVE THINKING. VERMILION.

Chicago Style (17. basım) Atıf

VENTRELLA.S.W. THE POWER OF POSITIVE THINKING. LONDON: VERMILION, 2001.

MLA (9th ed.) Atıf

VENTRELLA.S.W. THE POWER OF POSITIVE THINKING. VERMILION, 2001.