Gaya APA
Publications, C. (1990).
The Heidelberg Catechism Westminster Shorter (Trawas) .
America:
CRC Publications : W.B. Eerdmans Pub.
Gaya MLA
Publications, CRC.
"The Heidelberg Catechism Westminster Shorter (Trawas)".
America:
CRC Publications : W.B. Eerdmans Pub,
1990.
Text.