Gaya APA

Hadjon, P, M. (2015). Pengantar Hukum Administrasi Indonesia ( Introduction To The Indonesian Administrative Law ) . Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hadjon, Philipus, M.. "Pengantar Hukum Administrasi Indonesia ( Introduction To The Indonesian Administrative Law )". Yogyakarta: Gadjah Mada University Press, 2015. Buku.