Dyfyniad APA

R.L. Stine. (2008). Goosebumps HorrorLand #5: Dr. Maniac vs. Robby Schwartz (Reissue.). Scholastic Paperbacks.

Dyfyniad Arddull Chicago

R.L. Stine. Goosebumps HorrorLand #5: Dr. Maniac Vs. Robby Schwartz. Reissue. Scholastic Paperbacks, 2008.

Dyfyniad MLA

R.L. Stine. Goosebumps HorrorLand #5: Dr. Maniac Vs. Robby Schwartz. Reissue. Scholastic Paperbacks, 2008.

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