Gaya APA

Subini, N., Farmadiani, C. (2017). The Secret Of Successful Learning (Cet-1). Yogyakarta: Trans Idea Publishing.

Gaya MLA

Subini, Nini., Farmadiani, Chrisna. "The Secret Of Successful Learning". Cet-1 Yogyakarta: Trans Idea Publishing, 2017. Text.