Gaya APA
Rittershausen, Brian. R.REF, Rittershausen, Wilma. (1986).
Orchid growing illustrated / Brian Rittershausen, Wilma Rittershausen .
Poole:
Blandford Press.
Gaya Chicago
Rittershausen, Brian. R.REF, Rittershausen, Wilma.
Orchid growing illustrated / Brian Rittershausen, Wilma Rittershausen.
Poole:
Blandford Press,
1986.
Text.
Gaya MLA
Rittershausen, Brian. R.REF, Rittershausen, Wilma.
Orchid growing illustrated / Brian Rittershausen, Wilma Rittershausen.
Poole:
Blandford Press,
1986.
Text.
Gaya Turabian
Rittershausen, Brian. R.REF, Rittershausen, Wilma.
Orchid growing illustrated / Brian Rittershausen, Wilma Rittershausen.
Poole:
Blandford Press,
1986.
Print.