Gaya APA

Harris, M.G. (2009). The joshua files invisible city . Jakarta: Gramedia Pustaka Utama.

Gaya Chicago

Harris, M.G. The joshua files invisible city. Jakarta: Gramedia Pustaka Utama, 2009. Text.

Gaya MLA

Harris, M.G. The joshua files invisible city. Jakarta: Gramedia Pustaka Utama, 2009. Text.

Gaya Turabian

Harris, M.G. The joshua files invisible city. Jakarta: Gramedia Pustaka Utama, 2009. Print.