Jackson, J. H. (1980). Teacher's manual spaceship earth: Earth science. Houghton Mifflin.
Tohutoru Kātū Chicago (17th ed.)Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Boston: Houghton Mifflin, 1980.
Tohutoro MLA (9th ed.)Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Houghton Mifflin, 1980.
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