APA (7th ed.) Citation

MAGRETTA, J., & SAHALA, A. (2012). Understanding Michael Porter: Panduan paling penting tentang kompetisi dan strategi. Andi.

Chicago Style (17th ed.) Citation

MAGRETTA, Joan, and Aldo SAHALA. Understanding Michael Porter: Panduan Paling Penting Tentang Kompetisi Dan Strategi. Andi, 2012.

MLA (8th ed.) Citation

MAGRETTA, Joan, and Aldo SAHALA. Understanding Michael Porter: Panduan Paling Penting Tentang Kompetisi Dan Strategi. Andi, 2012.

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