Gaya APA
Mechanics. (1974).
Amesterdam:
Addison-Wesley Publishing Co..
Gaya Chicago
Mechanics.
Third.
Amesterdam:
Addison-Wesley Publishing Co.,
1974.
Buku.
Gaya MLA
Mechanics.
Third.
Amesterdam:
Addison-Wesley Publishing Co.,
1974.
Buku.
Gaya Turabian
Mechanics.
Amesterdam:
Addison-Wesley Publishing Co.,
1974.
Buku.