Gilmartin, J. G. (1926). The vocabulary speller. C. Scribner's Sons.
Citación estilo ChicagoGilmartin, John G. The Vocabulary Speller. New York: C. Scribner's Sons, 1926.
Cita MLAGilmartin, John G. The Vocabulary Speller. C. Scribner's Sons, 1926.
Warning: These citations may not always be 100% accurate.