Gaya APA
Berry, Fred. R.REF. (1991).
Heliconia : an identification guide / Fred Berry and W. John Kress .
Washingthon:
Smithsonian Institution Press.
Gaya Chicago
Berry, Fred. R.REF.
Heliconia : an identification guide / Fred Berry and W. John Kress.
Washingthon:
Smithsonian Institution Press,
1991.
Text.
Gaya MLA
Berry, Fred. R.REF.
Heliconia : an identification guide / Fred Berry and W. John Kress.
Washingthon:
Smithsonian Institution Press,
1991.
Text.
Gaya Turabian
Berry, Fred. R.REF.
Heliconia : an identification guide / Fred Berry and W. John Kress.
Washingthon:
Smithsonian Institution Press,
1991.
Print.