APA
Soin Mandip Singh,, . (1999). Ecotourism and environment handbook: A practical guide for the tourism industry. : PATA.
Chicago
Soin Mandip Singh,, . 1999. Ecotourism and environment handbook: A practical guide for the tourism industry. : PATA.
Harvard
Soin Mandip Singh,, . (1999). Ecotourism and environment handbook: A practical guide for the tourism industry. : PATA.
MLA
Soin Mandip Singh,, . Ecotourism and environment handbook: A practical guide for the tourism industry. : PATA. 1999.