Gaya APA

Erickson, B, L., Weltner, I, P, C, B, I, S, D. (2006). Teaching first-year college students . San Francisco: .

Gaya MLA

Erickson, Bette, Lasere., Weltner, I., Peters,, Calvin, B, II., Strommer,, Diane. "Teaching first-year college students". San Francisco: , 2006. Text.