KIBLER, R. J. e. (1981). Objectives For Intrukction And Evaluation Robert J. Kibler Et.al. Allyn and Bacon Inc.
Lua i Stíl Chicago (17ú heag.)KIBLER, Robert J. et.al. Objectives For Intrukction And Evaluation Robert J. Kibler Et.al. Allyn and Bacon Inc, 1981.
Lua MLA (8ú heag.)KIBLER, Robert J. et.al. Objectives For Intrukction And Evaluation Robert J. Kibler Et.al. Allyn and Bacon Inc, 1981.
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