Gaya APA
Parkinson, C. (1969).
Mrs Parkinson's law, and other studies in domestic science, 2nd ed. Cet.pertama 1968 .
London:
John Murray.
Gaya MLA
Parkinson, C.Northcote..
"Mrs Parkinson's law, and other studies in domestic science, 2nd ed. Cet.pertama 1968 ".
London:
John Murray,
1969.
Buku.