McCall, J. R. (1972). For parents and teachers: Playing it straight with youth. HI-TIME.
Chicago-Zitierstil (17. Ausg.)McCall, John R. For Parents and Teachers: Playing It Straight with Youth. [Milwaukee, Wis: HI-TIME, 1972.
MLA-Zitierstil (8. Ausg.)McCall, John R. For Parents and Teachers: Playing It Straight with Youth. HI-TIME, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.