Robert Rhea
Gerald Appel
Thomas N. Bulkowski
Unknown Author
Anne F. McGrath
R.R. Bowker Company
Robert W Colby
United Nations. Statistical Office.
Sydney N. Afriat
S. N. Afriat
Instituto Brasileiro de Geografia e Estatística. Coordenação de Índices de Preços
Dean Baker
United States. Congress. Joint Economic Committee.
Wallace, William H.
Jerry A. Hausman
David M. Blitzer
Algeria. Dīwān al-Waṭanī lil-Iḥṣāʾīyāt
George A. Fontanills
Standard and Poor's Corporation
Mills, Frederick Cecil