Wassenaar, Trudy M
Bacteria the benign, the bad, and the beautiful
N.J Wiley-Blackwell, 2012
 Buku Teks SO
Jackson, Holly
Good Girl, Bad Blood
Electric Monkey, 2020
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Campbell, Anthony
Getting the best for your bad back
Sheldon, 1992
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Bradley, Dinah
Hyperventilation syndrome: a handbook for bad brethers
Kyle Cathie Limited, 1991
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Iggers, Jeremy
Good news, bad news /Jeremy Iggers
Westview Press, 1998
 Buku Teks SO