TOYNE, P., & NEWBY, P. T. (1985). Techniques in human geography. Macmillan Education.
Chicago Style (17. basım) AtıfTOYNE, Peter, ve Peter T. NEWBY. Techniques in Human Geography. Houndmills: Macmillan Education, 1985.
MLA (9th ed.) AtıfTOYNE, Peter, ve Peter T. NEWBY. Techniques in Human Geography. Macmillan Education, 1985.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..