APA aipamena

Dawkins Dr.Karen, Doughty Janet, Long Bonita, Madrazo Dr.Gerry, Moody Cherlye, Russ Rachel, & Wallace Dr.Josephine. (1999). North Carolina Case Studies Science Voyages.Grade 7. American: McGraw-Hill.

Chicago Style aipamena

Dawkins Dr.Karen, Doughty Janet, Long Bonita, Madrazo Dr.Gerry, Moody Cherlye, Russ Rachel, và Wallace Dr.Josephine. North Carolina Case Studies Science Voyages.Grade 7. American: McGraw-Hill, 1999.

MLA aipamena

Dawkins Dr.Karen, et al. North Carolina Case Studies Science Voyages.Grade 7. American: McGraw-Hill, 1999.