Rosenne, Shabtai
Practice and methods of international law
Oceana Publications, 1984
 Buku Referensi
Renfrew, Colin
Archaeology essentials : theories, methods, practice
Thames & Hudson , 2015
 Buku Teks
Kiernan, John A.
Histological and histochemical methods: theory and practice
Pergamon Press, 1981
 Buku Teks
Mixing methods in psychology : the integration of qualitative and quantitative methods in theory and practice
edited by Zazie Todd, Brigitte Nerlich, Suzanne McKeown and David D. Clarke
Psychology Press, 2004
 Buku Teks
Gherardi, Silvia
How to conduct a practice-based study: problems and methods
Northampton, MA : Edward Elgar, 2012
 Buku Teks