Cita APA (7th ed.)

(1980). The unit plan: A plan for curriculum organizing and teaching / by Earl J. Ogletree, Patricia Gebauer, Vilma E. Ujlaki.

Cita Chicago (17th ed.)

The Unit Plan: A Plan for Curriculum Organizing and Teaching / by Earl J. Ogletree, Patricia Gebauer, Vilma E. Ujlaki. 1980.

Cita MLA (9th ed.)

The Unit Plan: A Plan for Curriculum Organizing and Teaching / by Earl J. Ogletree, Patricia Gebauer, Vilma E. Ujlaki. 1980.