APA (7. basım) Alıntı

CHRISTIAWAN. (1988). Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University.

Chicago Style (17. basım) Atıf

CHRISTIAWAN. Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University, 1988.

MLA (8th ed.) Atıf

CHRISTIAWAN. Proffesional Development Of Indonesian Contractors For Preparation Of Overseas Construction Business By Christiawan. Project University, 1988.