Crabb, R. (1970). Birth of a giant: The men and incidents that gave America the motorcar. Philadelphia: Chilton Book Co.
استشهاد بنمط شيكاغوCrabb, Richard. Birth of a Giant: The Men and Incidents That Gave America the Motorcar. Philadelphia: Chilton Book Co, 1970.
MLA استشهادCrabb, Richard. Birth of a Giant: The Men and Incidents That Gave America the Motorcar. Philadelphia: Chilton Book Co, 1970.
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