THORPE EDGAR. (1993). COURSE IN MENTAL ABILITY & QUANTITATIVE APTITUDE: FOR COMPETITIVE EXAMS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Παραπομπή σε μορφή Chicago (17η εκδ.)THORPE EDGAR. COURSE IN MENTAL ABILITY & QUANTITATIVE APTITUDE: FOR COMPETITIVE EXAMS. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)THORPE EDGAR. COURSE IN MENTAL ABILITY & QUANTITATIVE APTITUDE: FOR COMPETITIVE EXAMS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1993.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.