ATTHREYA N.H. (1978). SPEED READINGS. ORIENT LONGMAN.
Cita Chicago (17th ed.)ATTHREYA N.H. SPEED READINGS. ORIENT LONGMAN, 1978.
Cita MLA (9th ed.)ATTHREYA N.H. SPEED READINGS. ORIENT LONGMAN, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.