Maududi, Sayyid Abul A`la
Islam today : with a brief life-sketch of the author / Abul Ala Maududi
Dar Al-Qalam , 1968
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Gilbert, Wilfred C.
The Legislative reference service
The Library of Congress, 1952
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Yates, Rochelle
A librarian's guide to telephone reference service
Library Professional Publications, 1986
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Johnson, Julie K.
GILS: Government information locator service,a brief description Julie Johnson
1995
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Park, Jae Dong
Silkroad sketch
Hangyorae Chulpan, 2007
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