Perez Firmat, G. (1990). Do the Americas have a common literature? Duke Univ. Press.
Chicago-Zitierstil (17. Ausg.)Perez Firmat, Gustavo. Do the Americas Have a Common Literature? Durham; London: Duke Univ. Press, 1990.
MLA-Zitierstil (8. Ausg.)Perez Firmat, Gustavo. Do the Americas Have a Common Literature? Duke Univ. Press, 1990.
警告：這些引文格式不一定是100％准確.