Gaya APA
Ritchie, Karen. (1995).
Marketing to generation X .
New York:
Lexington Books.
Gaya Chicago
Ritchie, Karen.
Marketing to generation X.
New York:
Lexington Books,
1995.
Buku.
Gaya MLA
Ritchie, Karen.
Marketing to generation X.
New York:
Lexington Books,
1995.
Buku.
Gaya Turabian
Ritchie, Karen.
Marketing to generation X.
New York:
Lexington Books,
1995.
Buku.