Dyfyniad APA

Spellman, F. R., & Stoudt, M. L. (2010). Nuclear infrastructure protection and Homeland Security. Rowman & Littlefield Education.

Dyfyniad Arddull Chicago

Spellman, Frank R., and Melissa L. Stoudt. Nuclear Infrastructure Protection and Homeland Security. Lanham: Rowman & Littlefield Education, 2010.

Dyfyniad MLA

Spellman, Frank R., and Melissa L. Stoudt. Nuclear Infrastructure Protection and Homeland Security. Rowman & Littlefield Education, 2010.

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