Gaya APA
Edward Humphrey, Ph.D.. (1977).
Encyclopedi International 15 PRAGUE-ROY (1).
USA:
Lexicon Publications.
Gaya Chicago
Edward Humphrey, Ph.D..
Encyclopedi International 15 PRAGUE-ROY.
1
USA:
Lexicon Publications,
1977.
Text.
Gaya MLA
Edward Humphrey, Ph.D..
Encyclopedi International 15 PRAGUE-ROY.
1
USA:
Lexicon Publications,
1977.
Text.
Gaya Turabian
Edward Humphrey, Ph.D..
Encyclopedi International 15 PRAGUE-ROY.
1
USA:
Lexicon Publications,
1977.
Print.