Plant Breeding Reviews. John Wiley & Sons. 22 April 2010: 1–22 [2022-02-11]. ISBN 978-0-470-65000-4. (原始内容存档于2022-02-11). Lupton, F. G. H. (编). Wheat Breeding:
Plant Breeding Reviews. John Wiley & Sons. 22 April 2010: 1–22 [2022-02-11]. ISBN 978-0-470-65000-4. (原始内容存档于2022-02-11). Lupton, F. G. H. (编). Wheat Breeding:
84–85 Lupton, Mary Jane (1998). Maya Angelou: A Critical Companion. Westport, Connecticut: Greenwood Press. ISBN 978-0-313-30325-8 McWhorter, John. (2002)
ISBN 0-7618-0621-0 Lupton, Mary Jane (1998). Maya Angelou: A Critical Companion. Westport, Connecticut: Greenwood Press. ISBN 0-313-30325-8 McWhorter, John. (2002)