APA-viite (7. p.)
CORN, A., & FERRELL, K. EXTERNAL FUNDING FOR TRAINING AND RESEARCH IN UNIVERSITY PROGRAMS IN VISUAL IMPAIRMENTS: 1997-98.
Chicago-viite (17. p.)
CORN, A.L, ja K.A FERRELL. EXTERNAL FUNDING FOR TRAINING AND RESEARCH IN UNIVERSITY PROGRAMS IN VISUAL IMPAIRMENTS: 1997-98.
MLA-viite (9. p.)
CORN, A.L, ja K.A FERRELL. EXTERNAL FUNDING FOR TRAINING AND RESEARCH IN UNIVERSITY PROGRAMS IN VISUAL IMPAIRMENTS: 1997-98.
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