Frogs and toads of ujung kulon,gunung halimun and gede-pangrango national park
Artikel Jurnal
Morris, Percy A.
Boy's book of turtles and lizards
Ronal Press, 1959
Buku Teks
Dikty, T.E.
Every boy's book of American heroes / T.E. Dikty
Frederick Fell, Inc., 1963
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Te boy's book of handicrafts / edited by David Shaw
Ward Lock Limited, 1971
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Early, Tony
Jim the boy
Little, Brown & Co., 2000
Buku Teks