Gaya APA

Armstrong, K. (1977). Melintas gerbang sempit: Kisah biarawati: Autobiografi spiritual. Penerjemah: Yudi Santosa & Toni Setiawan. : Through the narrow gate: A nun's story. 1997 . Jakarta: Jakarta Pradnya Paramita.

Gaya MLA

Armstrong, Karen. "Melintas gerbang sempit: Kisah biarawati: Autobiografi spiritual. Penerjemah: Yudi Santosa & Toni Setiawan. : Through the narrow gate: A nun's story. 1997 ". Jakarta: Jakarta Pradnya Paramita, 1977. Buku.