Gaya APA

Nikmah, F., Kusumajanti, W. (2015). The Secret of Serial Murder in Sidney Sheldon's the Best Laid Plans . Surabaya: Fakultas Adab dan Humaniora UINSA.

Gaya MLA

Nikmah, Fitriyatul., Kusumajanti, Wahju. "The Secret of Serial Murder in Sidney Sheldon's the Best Laid Plans". Surabaya: Fakultas Adab dan Humaniora UINSA, 2015. Skripsi.