Gaya APA
Bridge, Paul, Crossland, Austin. (1966).
Designs in Metal .
London:
BT Batsford LTD.
Gaya Chicago
Bridge, Paul, Crossland, Austin.
Designs in Metal.
London:
BT Batsford LTD,
1966.
.
Gaya MLA
Bridge, Paul, Crossland, Austin.
Designs in Metal.
London:
BT Batsford LTD,
1966.
.
Gaya Turabian
Bridge, Paul, Crossland, Austin.
Designs in Metal.
London:
BT Batsford LTD,
1966.
.