ArthaŚ, 2, 4, 7.1 vāstuhṛdayād uttare navabhāge yathoktavidhānam antaḥpuraṃ prāṅmukham udaṅmukhaṃ vā kārayet //

ArthaŚ, 2, 7, 1.1 akṣapaṭalam adhyakṣaḥ prāṅmukham udaṅmukhaṃ vā vibhaktopasthānaṃ nibandhapustakasthānaṃ kārayet //