Gaya APA

Swanson, C, P., B., I, C, R, I, D, P, Ã, I, S, M. (NULL). Changing patterns of child-bearing and child rearing . London:: .

Gaya MLA

Swanson, Carl, P.., B., I., Chester,, R., II., Diggory,, Peter, ì, III., Sutherland,, Margaret. "Changing patterns of child-bearing and child rearing". London:: , NULL. Text.