Toogood, A. (1994). Gardening in the Shade.: Alan Toogood. Ward Lock.
Chicago Style (17th ed.) ZitazioaToogood, Alan. Gardening in the Shade.: Alan Toogood. London: Ward Lock, 1994.
MLA (9th ed.) ZitazioaToogood, Alan. Gardening in the Shade.: Alan Toogood. Ward Lock, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.