Gaya APA
Pritchard, Duncan. (2013).
What is this thing called knowledge? (3rd ed).
London:
Routledge.
Gaya Chicago
Pritchard, Duncan.
What is this thing called knowledge?.
3rd ed
London:
Routledge,
2013.
Text.
Gaya MLA
Pritchard, Duncan.
What is this thing called knowledge?.
3rd ed
London:
Routledge,
2013.
Text.
Gaya Turabian
Pritchard, Duncan.
What is this thing called knowledge?.
3rd ed
London:
Routledge,
2013.
Print.