Gaya APA
Sanders, Jack. (2000).
Internet guide to birds and birding : the ultimate directory to the best sites online .
New York:
Ragged Mountain Press.
Gaya Chicago
Sanders, Jack.
Internet guide to birds and birding : the ultimate directory to the best sites online.
New York:
Ragged Mountain Press,
2000.
Text.
Gaya MLA
Sanders, Jack.
Internet guide to birds and birding : the ultimate directory to the best sites online.
New York:
Ragged Mountain Press,
2000.
Text.
Gaya Turabian
Sanders, Jack.
Internet guide to birds and birding : the ultimate directory to the best sites online.
New York:
Ragged Mountain Press,
2000.
Print.