Garde, E. T. (1980). Perceived difficulties of elementary science teachers in participating in science fairs.
Chicago Style (17th ed.) CitationGarde, Editha Tupan. Perceived Difficulties of Elementary Science Teachers in Participating in Science Fairs. 1980.
MLA (9th ed.) CitationGarde, Editha Tupan. Perceived Difficulties of Elementary Science Teachers in Participating in Science Fairs. 1980.
Warning: These citations may not always be 100% accurate.