Gaya APA

Armstrong, K. (2003). Melintas gerbang sempit: Kisah biarawati, autobiografi spi- ritual. Penerjem.: Yudi Santosa & Toni Setiawan, penyunting: Latifah & Diana Asri W. : Through the narrow gate: A nun's story. 1997 . Surabaya: Surabaya Pustaka Promethea.

Gaya MLA

Armstrong, Karen. "Melintas gerbang sempit: Kisah biarawati, autobiografi spi- ritual. Penerjem.: Yudi Santosa & Toni Setiawan, penyunting: Latifah & Diana Asri W. : Through the narrow gate: A nun's story. 1997". Surabaya: Surabaya Pustaka Promethea, 2003. Buku.