Hoggart, Keith
Rural development : a geographical perspective
Routledge, 2016
 Buku Teks
Wadsworth, Richard
Geographical information systems for ecology: an introduction/Richard Wadsworth & Jo Treweek
Longman limited , 1999
 Buku Teks
Education of an architect / edited by Richard Henderson
edited by John Hejduk, Elizabeth Diller, Diane Lewis and Kim Shkapich
Rizzoli, 1988
 Buku Teks
Oliver, Richard L.
Satisfaction: a behavioral perspective on the consumer/Richard L. Oliver
McGraw-Hill , 1996
 Buku Teks
Pathways to Asia: the politics of engagement / edited by Richard Robinson
St. Leonards Allen and Unwin , 1996
 Buku Teks