Laboratory manual water chemistry
by David Jenkins ... [and others]
John Wiley & Sons, 1980
 Buku Teks
Rosa, Frank
Water treatment specification manual
McGraw-Hill, 1985
 Buku Referensi
The lippincott manual of nursing practice
edited by Sandra M. Nettina
J.B. Lippincott, 1996
 Buku Teks SO
Brunner, Lilian Sholtis
The Lippincott manual of nursing practice
J.B. Lippincott, 1982
 Buku Teks SO
Brunner, Lillian Sholtis
The Llippincott manual of nursing practice
J.B. Lippincott, 1986
 Buku Teks SO