Dyfyniad APA

(1992). Nonaluminosilicate molecular sieves / project leader, John A. Horsley ; contributors, Eric G. Derouane ... [and others].

Dyfyniad Arddull Chicago

Nonaluminosilicate Molecular Sieves / Project Leader, John A. Horsley ; Contributors, Eric G. Derouane ... [and Others]. 1992.

Dyfyniad MLA

Nonaluminosilicate Molecular Sieves / Project Leader, John A. Horsley ; Contributors, Eric G. Derouane ... [and Others]. 1992.

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