Gaya APA

Bless, W. (1970). What are the main requirements for a new catechism?Conc(i) 3(1970-74)6-10 . : .

Gaya MLA

Bless, Willem. "What are the main requirements for a new catechism?Conc(i) 3(1970-74)6-10 ". : , 1970. Majalah.