Coppard, AE
Silver circus
[T.t.] [t.p.] [t.th.]
 Buku Teks
Shakespeare, William, 1564-1616
Antony and Cleopatra
Faber & Geyer, [Date of publication not identified]
 Buku Klasik
Markus, John, 1911-
Special circuits ready-reference / John Markus.
McGraw-Hill, 1982
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Walker, Jearl, 1945-
The flying circus of physics
John Wiley & Sons, 1977
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Vaessens, Thomas
Circus Dubio & Schroom
De Arbeiderspers , 1998
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