Dyfyniad APA

Tolkien Society (England). Nigglings Smial, Lewis, A., & Ritchie, L. (1993). Niggling special publication. Nigglings.

Dyfyniad Arddull Chicago

Tolkien Society (England). Nigglings Smial, Alex Lewis, and Lyn Ritchie. Niggling Special Publication. England: Nigglings, 1993.

Dyfyniad MLA

Tolkien Society (England). Nigglings Smial, et al. Niggling Special Publication. Nigglings, 1993.

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