Penggayaan APA
HICKOK teaching systems; catalog H.. ([s.a.]).
Woburn :
Hickok Teaching System.
Chicago Style
HICKOK teaching systems; catalog H..
.
Woburn :
Hickok Teaching System,
[s.a.].
Buku.
MLA Style
HICKOK teaching systems; catalog H..
.
Woburn :
Hickok Teaching System,
[s.a.].
Buku.
Turabian Style
HICKOK teaching systems; catalog H..
Woburn :
Hickok Teaching System,
[s.a.].
Buku.