Asher, S. R., Oden, S. L., & Gottman, J. M. (1977). Children's friendships in school settings. In L. G. Katz (Ed.), Current topics in early childhood education (Vol. 1, pp. 33–61). Norwood, NJ: Ablex.

Asher, S. R., S. L. Oden, and J. M. Gottman. “Children's friendships in school settings.” In Current Topics in Early Childhood Education, edited by L. G. Katz, 1:33–61. Norwood, NJ: Ablex, 1977.

Asher SR, Oden SL, Gottman JM. Children's friendships in school settings. In: Katz LG, editor. Current topics in early childhood education. Norwood, NJ: Ablex; 1977. p. 33–61.

Asher, S. R., et al. “Children's friendships in school settings.” Current Topics in Early Childhood Education, edited by L. G. Katz, vol. 1, Ablex, 1977, pp. 33–61.

Asher SR, Oden SL, Gottman JM. Children's friendships in school settings. In: Katz LG, editor. Current topics in early childhood education. Norwood, NJ: Ablex; 1977. p. 33–61.