APA (7th ed.) Zitazioa

Heath, E. J. (1970). The mentally retarded student and guidance. Houghton Mifflin.

Chicago Style (17th ed.) Zitazioa

Heath, Earl J. The Mentally Retarded Student and Guidance. Boston: Houghton Mifflin, 1970.

MLA (9th ed.) Zitazioa

Heath, Earl J. The Mentally Retarded Student and Guidance. Houghton Mifflin, 1970.