Conroy, Lawrence E.
General chemistry laboratory operation / Lawrence E. Conroy
Macmillan, 1972
 Buku Teks SO
Shapiro, Lawrence E.
How to raise a child with a high / Lawrence E. Shapiro
HarperCollins, 1997
 Buku Teks SO
Shapiro, Lawrence E.
How to raise a child with a high / Lawrence E. Shapiro
HarperCollins, 1997
 Buku Teks SO
Shipwright, Adrian
Textbook on revenue law
London Blackstone Press 1998,
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Shapiro, Lawrence E.
Mengajarkan emotional intelligence pada anak / Lawrence E. Shapiro
Gramedia Pustaka Utama, 1997
 Buku Teks SO