Gaya APA

Hadiansyah, A. et al (2022). Psychological Capital : You Are A H.E.R.O (Hope, efficacy, Resilience, Optimism) . Yogyakarta: Bukunesia Publisher.

Gaya MLA

Hadiansyah, Andri. et al. "Psychological Capital : You Are A H.E.R.O (Hope, efficacy, Resilience, Optimism)". Yogyakarta: Bukunesia Publisher, 2022. Text.