RYAN, K. (1984). Kaleidoscope readings in educationKevin Ryan, James m.Cooper. Houghton Mifflin.
Čikaški stil citiranja (17. izdanje)RYAN, Kevin. Kaleidoscope Readings in EducationKevin Ryan, James M.Cooper. Houghton Mifflin, 1984.
MLA način citiranja (8. izdanje)RYAN, Kevin. Kaleidoscope Readings in EducationKevin Ryan, James M.Cooper. Houghton Mifflin, 1984.
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