APA aipamena

NEWSON, M., & HANWELL, J. (1982). Systematic physical geography. Macmillan Education Limited.

Chicago Style aipamena

NEWSON, Malcolm, and James HANWELL. Systematic Physical Geography. Houndmills: Macmillan Education Limited, 1982.

MLA aipamena

NEWSON, Malcolm, and James HANWELL. Systematic Physical Geography. Macmillan Education Limited, 1982.