Gaya APA

Collins, J, B. (1970). Some guidelines for a new American catechism.Conc(i) 3(1970-74)6-10 . : .

Gaya MLA

Collins, Joseph, B.. "Some guidelines for a new American catechism.Conc(i) 3(1970-74)6-10 ". : , 1970. Majalah.