APA (7. basım) Alıntı

Witkin, J. Making businesses greener and leaner. Manila bulletin.

Chicago Style (17. basım) Atıf

Witkin, Jim. "Making Businesses Greener and Leaner." Manila Bulletin .

MLA (9th ed.) Atıf

Witkin, Jim. "Making Businesses Greener and Leaner." Manila Bulletin, .