Gaya APA
Wartime Letters of Rainer Maria Rilke. (1964).
New York:
W W Norton & company.
Gaya Chicago
Wartime Letters of Rainer Maria Rilke.
Cet.1.
New York:
W W Norton & company,
1964.
.
Gaya MLA
Wartime Letters of Rainer Maria Rilke.
Cet.1.
New York:
W W Norton & company,
1964.
.
Gaya Turabian
Wartime Letters of Rainer Maria Rilke.
New York:
W W Norton & company,
1964.
.