Gaya APA
Fernando, Laksiri, Hartley, Nigel. (1990).
Academic freedom 1990 .
Inggris:
World University Service.
Gaya Chicago
Fernando, Laksiri, Hartley, Nigel.
Academic freedom 1990.
Inggris:
World University Service,
1990.
Text.
Gaya MLA
Fernando, Laksiri, Hartley, Nigel.
Academic freedom 1990.
Inggris:
World University Service,
1990.
Text.
Gaya Turabian
Fernando, Laksiri, Hartley, Nigel.
Academic freedom 1990.
Inggris:
World University Service,
1990.
Print.