APA (7th ed.) Citation

Shepherd, P. (2018). Manfaat Berpikir Dan Bersikap Positif. Bright Publisher.

Chicago Style (17th ed.) Citation

Shepherd, Peter. Manfaat Berpikir Dan Bersikap Positif. Bright Publisher, 2018.

MLA (8th ed.) Citation

Shepherd, Peter. Manfaat Berpikir Dan Bersikap Positif. Bright Publisher, 2018.

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