Gaya APA
Allen, R.G.D. (1951).
Statistics for Economists .
London:
Hutchinson.
Gaya Chicago
Allen, R.G.D.
Statistics for Economists.
London:
Hutchinson,
1951.
Buku Teks.
Gaya MLA
Allen, R.G.D.
Statistics for Economists.
London:
Hutchinson,
1951.
Buku Teks.
Gaya Turabian
Allen, R.G.D.
Statistics for Economists.
London:
Hutchinson,
1951.
Buku Teks.