Gaya APA

Maulana, Y. et al (2018). Buya Hamka Ulama Umat Teladan Rakyat (-). Yogyakarta: Pro-U Media.

Gaya MLA

Maulana, Yusuf. et al. "Buya Hamka Ulama Umat Teladan Rakyat". - Yogyakarta: Pro-U Media, 2018. Text.