Citace podle APA (7th ed.)

Hammer, D. P. (1976). The Information age: Its development, its impact. Scarecrow.

Citace podle Chicago (17th ed.)

Hammer, Donald P. The Information Age: Its Development, Its Impact. Metuchen, N. J: Scarecrow, 1976.

Citace podle MLA (9th ed.)

Hammer, Donald P. The Information Age: Its Development, Its Impact. Scarecrow, 1976.

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