APA

Silberman M. L., Wheelan S. A., . (1980). How to discipline without feeling guilty: assertive relationships with children. New York: Hawthorn Books.

Chicago

Silberman Melvin L, Wheelan Susan A, . 1980. How to discipline without feeling guilty: assertive relationships with children. New York: Hawthorn Books.

Harvard

Silberman M. L., Wheelan S. A., . (1980). How to discipline without feeling guilty: assertive relationships with children. New York: Hawthorn Books.

MLA

Silberman Melvin L, Wheelan Susan A, . How to discipline without feeling guilty: assertive relationships with children. New York: Hawthorn Books. 1980.