Singapore. Ministry of Science and Technology. (1976). Survey of computers in Singapore, 1976. Ministry of Science and Technology, Republic of Singapore.
Παραπομπή σε μορφή Chicago (17η εκδ.)Singapore. Ministry of Science and Technology. Survey of Computers in Singapore, 1976. [Singapore]: Ministry of Science and Technology, Republic of Singapore, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Singapore. Ministry of Science and Technology. Survey of Computers in Singapore, 1976. Ministry of Science and Technology, Republic of Singapore, 1976.
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