Dyfyniad APA

Gelbrich, T., Braun, D. E., Ellern, A., & Griesser, U. J. (2013). Four Polymorphs of Methyl Paraben: Structural Relationships and Relative Energy Differences. American Chemical Society.

Dyfyniad Arddull Chicago

Gelbrich, Thomas, Doris E. Braun, Arkady Ellern, and Ulrich J. Griesser. Four Polymorphs of Methyl Paraben: Structural Relationships and Relative Energy Differences. American Chemical Society, 2013.

Dyfyniad MLA

Gelbrich, Thomas, Doris E. Braun, Arkady Ellern, and Ulrich J. Griesser. Four Polymorphs of Methyl Paraben: Structural Relationships and Relative Energy Differences. American Chemical Society, 2013.

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