Gaya APA
SCHUMACHER, E.F.. (1973, 1975).
SMALL IS BEAUTIFUL ( Cetak ke: 4).
LONDON:
ABACUS.
Gaya Chicago
SCHUMACHER, E.F..
SMALL IS BEAUTIFUL.
Cetak ke: 4
LONDON:
ABACUS,
1973, 1975.
Text.
Gaya MLA
SCHUMACHER, E.F..
SMALL IS BEAUTIFUL.
Cetak ke: 4
LONDON:
ABACUS,
1973, 1975.
Text.
Gaya Turabian
SCHUMACHER, E.F..
SMALL IS BEAUTIFUL.
Cetak ke: 4
LONDON:
ABACUS,
1973, 1975.
Print.