Gaya APA
Chartrand, Gary. (1986).
Graphs & Digraphs (Second Edition).
California:
Wadsworth, Inc.
Gaya Chicago
Chartrand, Gary.
Graphs & Digraphs.
Second Edition
California:
Wadsworth, Inc,
1986.
Text.
Gaya MLA
Chartrand, Gary.
Graphs & Digraphs.
Second Edition
California:
Wadsworth, Inc,
1986.
Text.
Gaya Turabian
Chartrand, Gary.
Graphs & Digraphs.
Second Edition
California:
Wadsworth, Inc,
1986.
Print.