Chromey, R. (1990). Youth ministry in small churches: Creative how-tos, plus 28 involving activities. Group Books.
Citazione stile Chigago Style (17a edizione)Chromey, Rick. Youth Ministry in Small Churches: Creative How-tos, Plus 28 Involving Activities. Loveland, Colorado: Group Books, 1990.
Citatione MLA (8a ed.)Chromey, Rick. Youth Ministry in Small Churches: Creative How-tos, Plus 28 Involving Activities. Group Books, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.