Worell, L., & Worell, J. (1986). Parent behavior inventory: Original form, Form A, Form C, Form C-B, elementary form E. [publisher not identified].
Chicago Style (17th ed.) CitationWorell, Leonard, and Judith Worell. Parent Behavior Inventory: Original Form, Form A, Form C, Form C-B, Elementary Form E. [Place of publication not identified]: [publisher not identified], 1986.
MLA (9th ed.) CitationWorell, Leonard, and Judith Worell. Parent Behavior Inventory: Original Form, Form A, Form C, Form C-B, Elementary Form E. [publisher not identified], 1986.
Warning: These citations may not always be 100% accurate.