Dyfyniad APA

Tierney, B., & Dorroh, J. (2004). How to write to learn science (2nd ed.). NSTA Press.

Dyfyniad Arddull Chicago

Tierney, Bob, and John Dorroh. How to Write to Learn Science. 2nd ed. Arlington, Va.: NSTA Press, 2004.

Dyfyniad MLA

Tierney, Bob, and John Dorroh. How to Write to Learn Science. 2nd ed. NSTA Press, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.