APA (7th ed.) Citation

Peale, N. V. 8 Kekuatan Berpikir Positif = The Power of Positive Thingking. Ragam Media.

Chicago Style (17th ed.) Citation

Peale, Norman Vincent. 8 Kekuatan Berpikir Positif = The Power of Positive Thingking. Ragam Media.

MLA (8th ed.) Citation

Peale, Norman Vincent. 8 Kekuatan Berpikir Positif = The Power of Positive Thingking. Ragam Media.

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