Shaw, J. H. (1969). Landscape Studies. Longmans.
Chicago Style (17th ed.) ZitazioaShaw, J. H. Landscape Studies. Australia: Longmans, 1969.
MLA (9th ed.) ZitazioaShaw, J. H. Landscape Studies. Longmans, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.