Dyfyniad APA

Hubbard, L. (1993). Sicentology ; Fundamentals of thought. Author servies incorporated.

Dyfyniad Arddull Chicago

Hubbard, L. Sicentology ; Fundamentals of Thought. California: Author servies incorporated, 1993.

Dyfyniad MLA

Hubbard, L. Sicentology ; Fundamentals of Thought. Author servies incorporated, 1993.

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