APA ציטוט

HASNA, W. (2018). Bill Gates (Cetakan Pertama.). Yogyakarta: Biography.

Chicago Style Citation

HASNA, Wijayati. Bill Gates. Cetakan Pertama. Yogyakarta: Biography, 2018.

ציטוט MLA

HASNA, Wijayati. Bill Gates. Cetakan Pertama. Yogyakarta: Biography, 2018.