Dyfyniad APA

Lumsden, R. (1993). Twenty-three steps to success and achievement. Indus.

Dyfyniad Arddull Chicago

Lumsden, Robert. Twenty-three Steps to Success and Achievement. New delhi: Indus, 1993.

Dyfyniad MLA

Lumsden, Robert. Twenty-three Steps to Success and Achievement. Indus, 1993.

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