Dyfyniad APA

Blaustein, D. (1999). Glencoe science: An introduction to the life, earth and physical science. New York: Glencoe/McGraw-Hill.

Dyfyniad Arddull Chicago

Blaustein, Dan. Glencoe Science: An Introduction to the Life, Earth and Physical Science. New York: Glencoe/McGraw-Hill, 1999.

Dyfyniad MLA

Blaustein, Dan. Glencoe Science: An Introduction to the Life, Earth and Physical Science. New York: Glencoe/McGraw-Hill, 1999.

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