Brooks, C., Purser, J. T., & Warren, R. P. (1975). An approach to literature (5th ed.). Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrooks, Cleanth, John Thibaut Purser, और Robert Penn Warren. An Approach to Literature. 5th ed. Englewood Cliffs, N.J: Prentice-Hall, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrooks, Cleanth, et al. An Approach to Literature. 5th ed. Prentice-Hall, 1975.
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