Gaya APA
Spencer, Julia Farish. (2007).
Science month by month, grades 3-8: practical ideas activities for teachers and homeschoolers / Julia Farish Spencer .
:
San Francisco: Jossey-Bass.
Gaya Chicago
Spencer, Julia Farish.
Science month by month, grades 3-8: practical ideas activities for teachers and homeschoolers / Julia Farish Spencer.
:
San Francisco: Jossey-Bass,
2007.
Buku.
Gaya MLA
Spencer, Julia Farish.
Science month by month, grades 3-8: practical ideas activities for teachers and homeschoolers / Julia Farish Spencer.
:
San Francisco: Jossey-Bass,
2007.
Buku.
Gaya Turabian
Spencer, Julia Farish.
Science month by month, grades 3-8: practical ideas activities for teachers and homeschoolers / Julia Farish Spencer.
:
San Francisco: Jossey-Bass,
2007.
Buku.