Agricultural Communicators in Education (U.S.). (1990). Journal of applied communications. Agricultural Communicators in Education.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Agricultural Communicators in Education (U.S.). Journal of Applied Communications. Columbus, Ohio: Agricultural Communicators in Education, 1990.
MLA -ийн эшлэл (9 дэх хэвлэлт)Agricultural Communicators in Education (U.S.). Journal of Applied Communications. Agricultural Communicators in Education, 1990.
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