APA引文

SIGIT, S. (1982). Marketing Praktis Soehardi Sigit. Armurrita.

Chicago Style (17th ed.) Citation

SIGIT, Soehardi. Marketing Praktis Soehardi Sigit. Armurrita, 1982.

MLA引文

SIGIT, Soehardi. Marketing Praktis Soehardi Sigit. Armurrita, 1982.

警告：這些引文格式不一定是100％准確.