APA (7th ed.) Citation

Powell, J. 10 Laku Hidup Bahagia. Penerbit Kanisi.

Chicago Style (17th ed.) Citation

Powell, John. 10 Laku Hidup Bahagia. Penerbit Kanisi.

MLA (8th ed.) Citation

Powell, John. 10 Laku Hidup Bahagia. Penerbit Kanisi.

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