APA Citation

Siagian, S. P. (2012). Fungsi-fungsi manajerial. Bumi Aksara.

Chicago Style Citation

Siagian, Sondang P. Fungsi-fungsi Manajerial. Bumi Aksara, 2012.

MLA Citation

Siagian, Sondang P. Fungsi-fungsi Manajerial. Bumi Aksara, 2012.

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