Citazione Stile APA (7a Edizione)

Krahnke, K. (1987). Approaches to syllabus design for foreign language teaching. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Krahnke, Karl. Approaches to Syllabus Design for Foreign Language Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1987.

Citatione MLA (8a ed.)

Krahnke, Karl. Approaches to Syllabus Design for Foreign Language Teaching. Prentice-Hall, 1987.