Dyfyniad APA
Petersen, W. J. (1667). Another hand on mine: The story of Dr. Carl K. Becker of the Africa Inland Mission ([1st ed.].). McGraw-Hill.
Dyfyniad Arddull Chicago
Petersen, William J. Another Hand on Mine: The Story of Dr. Carl K. Becker of the Africa Inland Mission. [1st ed.]. New York: McGraw-Hill, 1667.
Dyfyniad MLA
Petersen, William J. Another Hand on Mine: The Story of Dr. Carl K. Becker of the Africa Inland Mission. [1st ed.]. McGraw-Hill, 1667.
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