Gaya APA

Hetherington, E, M., D.Parke, R. (1979). Child Psychology A Contemporery Viewpoint (2). JOMBANG: REAL BOOKS.

Gaya MLA

Hetherington, E., Mavis., D.Parke, Ross. "Child Psychology A Contemporery Viewpoint". 2 JOMBANG: REAL BOOKS, 1979. Text.