edited by Harold A. Rothbart
McGraw-Hill, 1964
Buku Referensi
Harold A. Rothbart, editor in chief
McGraw-Hill, 1985
Buku Referensi
New York McGraw-Hill 1990,
Buku Referensi
edited by Robert W. Landee, Donovan C. Davis, Albert P. Albrecht
McGraw-Hill, 1977
Buku Referensi
Crosby Lockwood Staples, 1978
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