Gaya APA
Riley, Peter D, Baxter, Nicola. (1993).
Everyday Science : Science in the Park (--).
London:
Watts Books.
Gaya Chicago
Riley, Peter D, Baxter, Nicola.
Everyday Science : Science in the Park.
--
London:
Watts Books,
1993.
Text.
Gaya MLA
Riley, Peter D, Baxter, Nicola.
Everyday Science : Science in the Park.
--
London:
Watts Books,
1993.
Text.
Gaya Turabian
Riley, Peter D, Baxter, Nicola.
Everyday Science : Science in the Park.
--
London:
Watts Books,
1993.
Print.