APA (7th ed.) Citation

SIGIT, S. (1978). Ekonomi Perusahaan Praktis. Armurrita.

Chicago Style (17th ed.) Citation

SIGIT, Soehardi. Ekonomi Perusahaan Praktis. Armurrita, 1978.

MLA (8th ed.) Citation

SIGIT, Soehardi. Ekonomi Perusahaan Praktis. Armurrita, 1978.

Warning: These citations may not always be 100% accurate.