Gaya APA
M.A., L, M, S, L, C.
(1994).
MANAGEMENT PLUS
.
United States of America:
Lloyd Merritt Smigel.
Gaya MLA
M.A., Lloyd, Merritt, Smigel,, L.A.N.,, C.B.I.,.
"MANAGEMENT PLUS".
United States of America:
Lloyd Merritt Smigel,
1994.
Text.