Teo, P. (2004). Changing landscapes of Singapore. McGraw Hill.
Chicago Style aipamenaTeo, Peggy. Changing Landscapes of Singapore. Singapore: McGraw Hill, 2004.
MLA aipamenaTeo, Peggy. Changing Landscapes of Singapore. McGraw Hill, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.