Jackson, J. H. (1980). Teacher's manual spaceship earth: Earth science. Houghton Mifflin.
Chicago-čujuhus (17. p.)Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Boston: Houghton Mifflin, 1980.
MLA-čujuhus (9. p.)Jackson, Joseph H. Teacher's Manual Spaceship Earth: Earth Science. Houghton Mifflin, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.