APA aipamena

Fitzpatrick, C. H., & Ruscica, M. B. (1993). Reading thresholds. D.C. Heath.

Chicago Style aipamena

Fitzpatrick, Carolyn H., and Marybeth B. Ruscica. Reading Thresholds. Lexington, Mass: D.C. Heath, 1993.

MLA aipamena

Fitzpatrick, Carolyn H., and Marybeth B. Ruscica. Reading Thresholds. D.C. Heath, 1993.