Reavis, G. H., & Courter, C. V. (1942). The primary manual: A teachers guide kindergarten and grades one, two and three. Cincinnati Public School.
Citazione stile Chigago Style (17a edizione)Reavis, G. H., e Claude V. Courter. The Primary Manual: A Teachers Guide Kindergarten and Grades One, Two and Three. Cincinnati: Cincinnati Public School, 1942.
Citatione MLA (9a ed.)Reavis, G. H., e Claude V. Courter. The Primary Manual: A Teachers Guide Kindergarten and Grades One, Two and Three. Cincinnati Public School, 1942.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.