APA aipamena

Neubeck, K. J. (1979). Social problems: A practical approach (2ª ed.). Random House.

Chicago Style aipamena

Neubeck, Kenneth J. Social Problems: A Practical Approach. 2ª ed. Random House, 1979.

MLA aipamena

Neubeck, Kenneth J. Social Problems: A Practical Approach. 2ª ed. Random House, 1979.