Gaya APA
snoek, Johan M.. (1969).
THE Grey Book .
Assen:
Van Gorcum & comp. Nv- dr.h.j. Prakke & H.M.G. prakke.
Gaya Chicago
snoek, Johan M..
THE Grey Book.
Assen:
Van Gorcum & comp. Nv- dr.h.j. Prakke & H.M.G. prakke,
1969.
Text.
Gaya MLA
snoek, Johan M..
THE Grey Book.
Assen:
Van Gorcum & comp. Nv- dr.h.j. Prakke & H.M.G. prakke,
1969.
Text.
Gaya Turabian
snoek, Johan M..
THE Grey Book.
Assen:
Van Gorcum & comp. Nv- dr.h.j. Prakke & H.M.G. prakke,
1969.
Print.