(1972). A survey of research in geography: A project. Popular Prakashan.
Cita Chicago Style (17a ed.)A Survey of Research in Geography: A Project. Bombay: Popular Prakashan, 1972.
Cita MLA (9a ed.)A Survey of Research in Geography: A Project. Popular Prakashan, 1972.
Precaución: Estas citas no son 100% exactas.