DEY ALOKE. (1986). THEORY OF BLOCK DESIGNS. WILEY EASTERN LTD.
Cita Chicago (17th ed.)DEY ALOKE. THEORY OF BLOCK DESIGNS. NEW DELHI: WILEY EASTERN LTD, 1986.
Cita MLA (9th ed.)DEY ALOKE. THEORY OF BLOCK DESIGNS. WILEY EASTERN LTD, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.