Gaya APA
Hasyim, N, K. (2016).
Be Yourself be happy do your best and be the best (Cet ke 1).
Tangerang Selatan:
Layla Publishing.
Gaya MLA
Hasyim, Nurlaila, Kemal.
"Be Yourself be happy do your best and be the best".
Cet ke 1
Tangerang Selatan:
Layla Publishing,
2016.
Text.