Cita APA (7th ed.)

Etling, A. W. (1975). Characteristics of facilitators: The Ecuador project and beyond. Center for International Education, University of Massachusetts.

Cita Chicago (17th ed.)

Etling, Arlen Wayne. Characteristics of Facilitators: The Ecuador Project and Beyond. Amherst, Mass.: Center for International Education, University of Massachusetts, 1975.

Cita MLA (8th ed.)

Etling, Arlen Wayne. Characteristics of Facilitators: The Ecuador Project and Beyond. Center for International Education, University of Massachusetts, 1975.