APA Style

Richards, Hubert J.. (1986). Natal Perdana . Ende: NUSA INDAH.

Chicago Style

Richards, Hubert J.. Natal Perdana. Ende: NUSA INDAH, 1986. .

MLA Style

Richards, Hubert J.. Natal Perdana. Ende: NUSA INDAH, 1986. .

Turabian Style

Richards, Hubert J.. Natal Perdana. Ende: NUSA INDAH, 1986. .