Gaya APA
Maurus, J., Ishak, Z. (2019).
Make your emotion work for you : mengembangkan emosi positif (Cet. 2).
Yogyakarta:
Bright Publisher.
Gaya MLA
Maurus, J., Ishak, Zulkarnaen.
"Make your emotion work for you : mengembangkan emosi positif".
Cet. 2
Yogyakarta:
Bright Publisher,
2019.
Text.