edited, with an introduction by Bruce Glassburner
Cornell University Press, 1971
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edited by H. Igor Ansoff
Penguin, 1969
Buku Teks
edited by Fremont A. Shull
Richard D. Irwin, 1959
Buku Teks
Canberra, Australia : Department of Foreign Affairs
Majalah, Jurnal, Buletin
The Monthly Record,
Majalah, Jurnal, Buletin