APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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