Cita APA (7th ed.)
ebrary, Inc, Escure, G., & Holm, J. A. (1983). Central American English. J. Groos.
Cita Chicago (17th ed.)
ebrary, Inc, Geneviève Escure, i John A. Holm. Central American English. Heidelberg: J. Groos, 1983.
Cita MLA (9th ed.)
ebrary, Inc, et al. Central American English. J. Groos, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.