Cita APA

Patton, D. H., & Shank, S. (1945). Progressive word mastery. Charles E. Merrill Company.

Chicago Style (17th ed.) Citation

Patton, David Hubert, i Shank Shank. Progressive Word Mastery. New York ; Chicago: Charles E. Merrill Company, 1945.

Cita MLA

Patton, David Hubert, i Shank Shank. Progressive Word Mastery. Charles E. Merrill Company, 1945.