Gaya APA
HERRIDGE, Deborah. (2018).
Rocks and Soils .
London:
Pearson Education Limited.
Gaya Chicago
HERRIDGE, Deborah.
Rocks and Soils.
London:
Pearson Education Limited,
2018.
Text.
Gaya MLA
HERRIDGE, Deborah.
Rocks and Soils.
London:
Pearson Education Limited,
2018.
Text.
Gaya Turabian
HERRIDGE, Deborah.
Rocks and Soils.
London:
Pearson Education Limited,
2018.
Print.