Gaya APA
Kelley, Donald R.. (2008).
Frontiers of History .
New Haven, USA:
Yale University Press.
Gaya Chicago
Kelley, Donald R..
Frontiers of History.
New Haven, USA:
Yale University Press,
2008.
e-book.
Gaya MLA
Kelley, Donald R..
Frontiers of History.
New Haven, USA:
Yale University Press,
2008.
e-book.
Gaya Turabian
Kelley, Donald R..
Frontiers of History.
New Haven, USA:
Yale University Press,
2008.
e-book.