Gaya APA
Stafford, Mark. (1989).
W.E.B Du Bois : Mark Stafford .
USA:
Chelsea House.
Gaya Chicago
Stafford, Mark.
W.E.B Du Bois : Mark Stafford.
USA:
Chelsea House,
1989.
English Corner.
Gaya MLA
Stafford, Mark.
W.E.B Du Bois : Mark Stafford.
USA:
Chelsea House,
1989.
English Corner.
Gaya Turabian
Stafford, Mark.
W.E.B Du Bois : Mark Stafford.
USA:
Chelsea House,
1989.
English Corner.