Dyfyniad APA

Beck, H. F. (1970). The age of technology. Concordia Pub. House.

Dyfyniad Arddull Chicago

Beck, Hubert F. The Age of Technology. St. Louis: Concordia Pub. House, 1970.

Dyfyniad MLA

Beck, Hubert F. The Age of Technology. Concordia Pub. House, 1970.

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