Gaya APA
Plant for water gardens. (1999).
London:
Parragon.
Gaya Chicago
Plant for water gardens.
.
London:
Parragon,
1999.
Buku.
Gaya MLA
Plant for water gardens.
.
London:
Parragon,
1999.
Buku.
Gaya Turabian
Plant for water gardens.
London:
Parragon,
1999.
Buku.