Cita APA (7a ed.)

RICHARDS, R. (1991). An Early Start To Technology From Science Roy Richars. Simon and Schuster.

Cita Chicago Style (17a ed.)

RICHARDS, Roy. An Early Start To Technology From Science Roy Richars. Simon and Schuster, 1991.

Cita MLA (8a ed.)

RICHARDS, Roy. An Early Start To Technology From Science Roy Richars. Simon and Schuster, 1991.

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