Gaya APA
Spencer Johnson,M.D. (2009).
Peaks and Valleys (ed 1).
Jakarta:
Grafindo Media Pratama.
Gaya Chicago
Spencer Johnson,M.D.
Peaks and Valleys.
ed 1
Jakarta:
Grafindo Media Pratama,
2009.
Buku Non Fiksi.
Gaya MLA
Spencer Johnson,M.D.
Peaks and Valleys.
ed 1
Jakarta:
Grafindo Media Pratama,
2009.
Buku Non Fiksi.
Gaya Turabian
Spencer Johnson,M.D.
Peaks and Valleys.
ed 1
Jakarta:
Grafindo Media Pratama,
2009.
Buku Non Fiksi.