Gaya APA
Adair, Gene. (1989).
George Washington Carver : Gene Adair .
USA:
Chelsea House.
Gaya Chicago
Adair, Gene.
George Washington Carver : Gene Adair.
USA:
Chelsea House,
1989.
English Corner.
Gaya MLA
Adair, Gene.
George Washington Carver : Gene Adair.
USA:
Chelsea House,
1989.
English Corner.
Gaya Turabian
Adair, Gene.
George Washington Carver : Gene Adair.
USA:
Chelsea House,
1989.
English Corner.