APA (7th ed.) Citation

Sapko, J. (1978). Comparison of industrial education students on affective work competencies and selected demographic variables. [publisher not identified].

Chicago Style (17th ed.) Citation

Sapko, John. Comparison of Industrial Education Students on Affective Work Competencies and Selected Demographic Variables. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Sapko, John. Comparison of Industrial Education Students on Affective Work Competencies and Selected Demographic Variables. [publisher not identified], 1978.