Cita APA (7a ed.)

Powell, D. R. (1988). Parent education as early childhood intervention: Emerging directions in theory, research and practice. Ablex.

Cita Chicago Style (17a ed.)

Powell, Douglas R. Parent Education as Early Childhood Intervention: Emerging Directions in Theory, Research and Practice. Norwood (N.J.): Ablex, 1988.

Cita MLA (9a ed.)

Powell, Douglas R. Parent Education as Early Childhood Intervention: Emerging Directions in Theory, Research and Practice. Ablex, 1988.